/**Copyright (c) 2010, Isidoro Trevino de la Garza (chololo@gmail.com)
All rights reserved.

Redistribution and use in source and binary forms, with or without modification, 
are permitted provided that the following conditions are met:
(1)Redistributions of source code must retain the above copyright notice, this list 
of conditions and the following disclaimer. 
(2)Redistributions in binary form must reproduce the above copyright notice, this 
list of conditions and the following disclaimer in the documentation and/or other 
materials provided with the distribution. 
 
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
DAMAGE.
*/
package org.citsa.ofbiz.parser

import groovy.util.XmlParser;

import org.citsa.configuration.ConfigurationManager 
import org.citsa.ofbiz.beans.ServiceResource 
import org.citsa.ofbiz.beans.service.Service;
import org.citsa.ofbiz.beans.service.ServiceEca;
import org.citsa.ofbiz.beans.service.ServiceGroup;



class ServiceParser {

	ConfigurationManager config = ConfigurationManager.instance()
	
	def updateRegistry(ServiceResource component){
		FileComponentRegistry registry = FileComponentRegistry.instance()
		if(component.type=="model"){
			component.services.each{
				service ->			
				registry.services[service.name]=service
			}
		}
		else if(component.type=="group"){
			component.groups.each{
				group ->			
				registry.serviceGroups[group.name]=group
			}
		}	
		else if(component.type=="eca"){
			component.ecas.each{
				eca ->			
				registry.serviceEcas[eca.service]=eca
			}
		}
	}
	
	def parseService(ServiceResource component){
		File file = config.getServicePath(component)
		
		if(file.exists()){			
			def document = new XmlParser().parse(file)
			if(component.type=="model"){
				parseCommonServices(component, document)
			}
			else if(component.type=="group"){
				parseServiceGroups(component, document)
			}	
			else if(component.type=="eca"){
				parseServiceEca(component, document)
			}
			else if(component.type=="mca"){
				parseServiceMca(component, document)
			}
		}
		
	}
	
	def parseServiceMca(ServiceResource component, def document){
		
	}
	
	def parseServiceEca(ServiceResource component, def document){
		def ecas = document.'eca'
		ecas.each{
			ec ->
			ServiceEca eca = new ServiceEca()
			eca.populateAttributes(ec)
			eca.parent=component
			component.ecas << eca
		}
	}
	
	def parseServiceGroups(ServiceResource component, def document){
		def groups = document.'group'
		groups.each{
			grp ->
			ServiceGroup group = new ServiceGroup()
			group.populateAttributes(grp)
			group.parent = component
			component.groups << group
		}
	}
	
	def parseCommonServices(ServiceResource component, def document){
		parseServices(component,document)
		populateGeneralProperties(component,document)
	}

	def parseServices(ServiceResource component, def xml){
		def services = xml.'service'
		services.each{
			service ->
			def serv  = new Service()
			serv.populateAttributes(service)
			serv.parent = component 
			component.services << serv
		}
	}
	def populateGeneralProperties(ServiceResource component, def xml){
		component.description = xml.'description'?.text()
		component.version = xml.'version'?.text()
		component.vendor = xml.'vendor'?.text()
		component.created = xml.'created'?.text()
	}
	
}
